Update dependencies

Author: fritz-c

package.json

@@ -47,14 +47,14 @@
     "babel-preset-es2015": "^6.9.0",
     "babel-preset-react": "^6.11.1",
     "cross-env": "^3.1.3",
-    "css-loader": "^0.25.0",
+    "css-loader": "^0.26.0",
     "eslint": "^3.2.2",
     "eslint-config-blue-hour": "^0.2.0",
     "eslint-plugin-import": "^2.2.0",
     "eslint-plugin-jsx-a11y": "^2.0.1",
     "eslint-plugin-react": "^6.0.0",
     "file-loader": "^0.9.0",
-    "gh-pages": "^0.11.0",
+    "gh-pages": "^0.12.0",
     "html-webpack-plugin": "^2.22.0",
     "node-sass": "^3.8.0",
     "postcss-loader": "^1.1.0",